I created a Penguin Unit for my elementary ESL students. We read National Geographic Kids, Penguins!, The Emperor's Egg and The Little Penguin. This was one handout I made to check their comprehension of the new Tier 2 and Tier 3 vocabulary they encountered in the anchor texts. Advanced 1st, 2nd and 3rd graders were able to independently complete the handout; intermediate students needed the extra scaffolding. This would be appropriate for the mainstream classroom as well.